EMG Biofeedback Treatment for Chronic Low Back Pain, Cancer Pain and Migraines

Low Back Pain Inclusion Criteria: * Age 18-65 years old; * Chronic Low Back Pain as seen on medical history for at least 6 months but no longer than 10 years; * A minimum score of \>3 on pain visual analog scale (VAS) at the start of experimental sessions; * are able to speak and understand English, and (6) have access to a computer or tablet at home and have an email address. Exclusion Criteria: * Lower back surgery within previous twelve (12) months; * Comorbid chronic pain condition that is rated by the subject as more painful than CLBP * Pain condition requiring urgent surgery; * Females who are pregnant; * Subjects with a severe visual or hearing impairment; * Evidence of non-mechanical contributing cause for lower back pain e.g. neoplasm, infection, fracture, inflammatory disorder incl. acute osteomyelitis or acute bone disease; * Subjects currently under active cancer treatment (chemo, infusion, ongoing radiation); * Implanted medical device (spinal cord stimulator, intrathecal pump or peripheral nerve stimulator); * Medical condition known to influence QST or participation in the EMG intervention * (e.g. HIV, peripheral neuropathy, Raynaud's syndrome); * Present or past serious psychiatric condition (e.g. Schizophrenia, delusional disorder, * psychotic disorder, or dissociative disorder) or any psychiatric condition that required hospitalization the past year and that would be judged to interfere with study participation. * Active addiction disorder, such as cocaine or IV heroin use, that would interfere with * study participation, * Diagnosis of mild cognitive impairment or dementia * Significant medical abnormalities or conditions that in the opinion of the Practitioner * would interfere either with the ability to complete the study or the evaluation of the investigational device's safety and efficacy. * Recent history of a significant medical-surgical intervention that in the judgment of the * Practitioner would interfere either with the ability to complete the study or the evaluation of the investigative device's safety and efficacy. * Known allergic skin reaction to tapes and plasters. * Subject who is currently enrolled in an investigational drug or device study. Chronic Cancer Pain Inclusion criteria: * Female * Aged 18-65 years old * Recent bodily pain complaints with a minimum score of \>1 on pain visual analog scale (VAS) at the start of experimental sessions; * Scheduled for breast biopsy * Willingness to undergo psychophysical and psych…